v3.26.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2025
Mar. 24, 2026
Document Information [Line Items]    
Document Type 10-K  
Amendment Flag false  
Document Annual Report true  
Document Period End Date Dec. 31, 2025  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus FY  
Document Transition Report false  
Entity File Number 000-56685  
Entity Registrant Name Fortress Credit Realty Income Trust  
Entity Central Index Key 0002026738  
Entity Incorporation, State or Country Code MD  
Entity Tax Identification Number 99-3367363  
Entity Address, Address Line One 1345 Avenue of the Americas  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10105  
City Area Code 212  
Local Phone Number 798-6100  
Entity Well-known Seasoned Issuer No  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Non-accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company true  
Entity Ex Transition Period false  
ICFR Auditor Attestation Flag false  
Document Financial Statement Error Correction [Flag] false  
Entity Public Float $ 0  
Entity Shell Company false  
Documents Incorporated by Reference [Text Block]

Documents Incorporated by Reference: None.

  
Auditor Opinion [Text Block]

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Fortress Credit Realty Income Trust and subsidiaries (the “Company”) as of December 31, 2025 and 2024, the related consolidated statements of operations, changes in equity, and cash flows for the year ended December 31, 2025, and for the period from June 4, 2024 (Date of Formation) through December 31, 2024, and the related notes and the schedule (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for the year ended December 31, 2025, and for the period from June 4, 2024 (Date of Formation) through December 31, 2024, in conformity with accounting principles generally accepted in the United States of America.

  
Auditor Name Deloitte & Touche LLP  
Auditor Firm ID 34  
Auditor Location New York, New York  
Class B Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class B common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   26,244,697
Class R Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class R common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   4,346,881
Class J-1 Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class J-1 common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   16,139,070
Class J-2 Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class J-2 common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   3,420,298
Class J-3 Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class J-3 common shares of beneficial interest, $0.01 par value per share  
Class J-4 Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class J-4 common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   6,041,637,000
Class J-5 Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class J-5 common shares of beneficial interest, $0.01 par value per share  
Class S Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class S common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   1,535,302,000
Class D Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class D common shares of beneficial interest, $0.01 par value per share  
Class I Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class I common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   7,186,747
Class E Shares [Member]    
Document Information [Line Items]    
Title of 12(g) Security Class E common shares of beneficial interest, $0.01 par value per share  
Entity Common Stock, Shares Outstanding   1,287,257